Sidebar not updating with latest piped values

[rmccar]

Steps to reproduce the behaviour

1. Create Answer with title "Answer One"
2. Create Answer in a new section and pipe "Answer One"
3. Delete "Answer One"
4. Navigate back to the new section

Expected behaviour

• Question title piped value is updated with "[Untitled Answer]"
• Sidebar piped value is updated with "[Untitled Answer]"

Actual behaviour

• Question title piped value is updated with "[Untitled Answer]"
• Sidebar piped value is NOT updated with "[Untitled Answer]" and retains the old piped value
• Hard reload does not resolve this issue
• Editing the title resolves this issue

Additional Info

Currently, the sidebar does not attempt to fetch the latest data for a piped answer, therefore these values end up stale. We need to re-architect how piping values are stored and stop relying on the UI to rebuild pipe values.

[heofs]

Tested this just now, and the issue is still there.

[MattElcock]

Looks like this bug is known about and will be fixed after we look at rejigging our Piping model; it's been mentioned in our backlog.